Coronary Artery Disease

When less is more: New protocol limits use of SPECT MPI

A new stress test protocol that investigates reducing the use of perfusion imaging in low risk patients undergoing SPECT myocardial perfusion imaging for possible angina symptoms was found to be diagnostically safe, revealed ...

May 05, 2013
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Court overturns $482M patent decision against J&J

(AP)—A federal appeals court says that a Johnson & Johnson heart stent does not infringe a patent held by a doctor and inventor, overturning a $482 million decision against the company.

Apr 04, 2013
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